EP1982530A2 - Procede et appareil permettant de reutiliser des donnees de mouvement disponibles comme predicteur d'estimation de mouvement pour un codage video - Google Patents

Procede et appareil permettant de reutiliser des donnees de mouvement disponibles comme predicteur d'estimation de mouvement pour un codage video

Info

Publication number
EP1982530A2
EP1982530A2 EP07763301A EP07763301A EP1982530A2 EP 1982530 A2 EP1982530 A2 EP 1982530A2 EP 07763301 A EP07763301 A EP 07763301A EP 07763301 A EP07763301 A EP 07763301A EP 1982530 A2 EP1982530 A2 EP 1982530A2
Authority
EP
European Patent Office
Prior art keywords
predictor
motion
motion estimation
video coding
image block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07763301A
Other languages
English (en)
French (fr)
Inventor
Xiaoan Lu
Alexandros Tourapis
Jill Macdonald Boyce
Peng Yin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of EP1982530A2 publication Critical patent/EP1982530A2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
EP07763301A 2006-02-06 2007-02-01 Procede et appareil permettant de reutiliser des donnees de mouvement disponibles comme predicteur d'estimation de mouvement pour un codage video Withdrawn EP1982530A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76555306P 2006-02-06 2006-02-06
PCT/US2007/002772 WO2007092255A2 (en) 2006-02-06 2007-02-01 Procede et appareil permettant de reutiliser des donnees de mouvement disponibles comme predicteur d'estimation de mouvement pour un codage video

Publications (1)

Publication Number Publication Date
EP1982530A2 true EP1982530A2 (de) 2008-10-22

Family

ID=38180355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07763301A Withdrawn EP1982530A2 (de) 2006-02-06 2007-02-01 Procede et appareil permettant de reutiliser des donnees de mouvement disponibles comme predicteur d'estimation de mouvement pour un codage video

Country Status (5)

Country Link
US (1) US8634469B2 (de)
EP (1) EP1982530A2 (de)
JP (1) JP2009526436A (de)
KR (1) KR20080096768A (de)
WO (1) WO2007092255A2 (de)

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KR101522391B1 (ko) * 2011-03-10 2015-05-21 니폰덴신뎅와 가부시키가이샤 양자화 제어 장치 및 방법, 및 양자화 제어 프로그램
US9451163B2 (en) * 2012-05-11 2016-09-20 Qualcomm Incorporated Motion sensor assisted rate control for video encoding
KR20150039425A (ko) * 2013-10-02 2015-04-10 삼성전자주식회사 비디오/이미지 데이터 처리 방법 및 비디오/이미지 데이터 처리 시스템
US9621917B2 (en) * 2014-03-10 2017-04-11 Euclid Discoveries, Llc Continuous block tracking for temporal prediction in video encoding
US10091507B2 (en) 2014-03-10 2018-10-02 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US10097851B2 (en) 2014-03-10 2018-10-09 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US10484721B2 (en) * 2014-03-17 2019-11-19 Qualcomm Incorporated Method for motion estimation of non-natural video data
CN106537918B (zh) * 2014-08-12 2019-09-20 英特尔公司 用于视频编码的运动估计的系统和方法
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Also Published As

Publication number Publication date
WO2007092255A2 (en) 2007-08-16
JP2009526436A (ja) 2009-07-16
US8634469B2 (en) 2014-01-21
WO2007092255A3 (en) 2007-11-29
KR20080096768A (ko) 2008-11-03
US20090168884A1 (en) 2009-07-02

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